Google street view image for 18675 Sheffield Rd, Castro Valley, CA 94546

Off market aug 1995 for $280K

$1,273,985

Est. refi paymentEst. refi $1,434/mo

•

3 ba

•

1,750

sq ft

18675 Sheffield Rd, Castro Valley, CA 94546

About this home

18675 Sheffield Rd is a 1,750 square foot house on a 0.45 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on August 18, 1995 for $280,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,273,985.

Single-familyProperty Type

1964Year Built

0.45 acresLot Size

$728Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,273,985

$994K since sold in August 1995$2,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.5% higher than the average sale price ($1.09M) of 6 comparable homes.

SOLD MAY 21, 2026
$1,100,000
A
3 beds2.5 baths1,704 sq ft
2728 Sheffield Pl, Castro Valley, CA 94546
SOLD SEP 2, 2026
$1,000,000
B
3 beds2.5 baths2,176 sq ft
2554 Titan Way, Castro Valley, CA 94546
SOLD NOV 21, 2025
$915,000
C
3 beds2.5 baths1,788 sq ft
16274 San Remo Dr, Castro Valley, CA 94578
SOLD AUG 13, 2026
$1,122,000
D
3 beds2.5 baths1,700 sq ft
19435 Yuma St, Castro Valley, CA 94546
SOLD NOV 17, 2025
$1,250,000
E
3 beds2 baths1,758 sq ft
3123 Huntington Ct, Castro Valley, CA 94546
SOLD JUN 9, 2026
$1,175,000
F
3 beds2.5 baths1,699 sq ft
18419 Clifton Way, Castro Valley, CA 94546

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Earn from this home

Sell

$1,206,101

Est. take-home

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Refinance

Est. cash available

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Rent

$3,967/mo

Redfin rental estimate

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Market trends in 94546, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.4%

0.6% MoM

Median sale price

$1.1M

$823 MoM

Avg. days on market

18d

3 days MoM

Recently sold homes

7 MoM

New listings for sale

OPEN TODAY, 3PM TO 5PM
$1,175,000
3 beds2 baths1,795 sq ft
19563 Helen Pl, Castro Valley, CA 94546
$1,200,000
4 beds3 baths1,897 sq ft
18153 Judy St, Castro Valley, CA 94546
OPEN SAT, 1PM TO 4PM
$799,888
3 beds1 bath988 sq ft
2240 Lessley Ave, Castro Valley, CA 94546
$499,000
3 beds2 baths1,354 sq ft
21314 Gary Dr #108, Hayward, CA 94546
$1,498,000
4 beds3 baths3,275 sq ft
19912 Conrad Ct, Castro Valley, CA 94546
OPEN SUN, 1PM TO 4PM
$1,198,000
4 beds2.5 baths2,038 sq ft
3636 Arcadian Dr, Castro Valley, CA 94546
$848,888
3 beds1 bath1,288 sq ft
21968 Orange Ave, Castro Valley, CA 94546
EARLY ACCESS
$550,000
2 beds2 baths1,393 sq ft
21239 Gary Dr #206, Hayward, CA 94546
$429,000
2 beds2 baths899 sq ft
2505 Miramar Ave #114, Castro Valley, CA 94546
COMING SOON
5032 Vannoy Ave, Castro Valley, CA 94546
$1,250,000
4 beds2 baths1,860 sq ft
5032 Vannoy Ave, Castro Valley, CA 94546
See all

Provided by Redfin

Sale history for 18675 Sheffield Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,276 (+2.4%)

$142,327 + $332,098

$474,425

2024

$6,129 (+1.8%)

$139,537 + $325,587

$465,124

2023

$6,019 (+2.1%)

$136,801 + $319,203

$456,004

2022

$5,894 (+2.7%)

$131,490 + $306,810

$438,300

2021

$5,740 (+2.4%)

$131,490 + $306,810

$438,300

2020

$5,607 (−1.7%)

$128,912 + $300,795

$429,707

2019

$5,704 (+2.9%)

$127,590 + $297,712

$425,302

2018

$5,541 (+2.7%)

$125,089 + $291,875

$416,964

2017

$5,393 (+5.1%)

$120,233 + $280,544

$400,777

2016

$5,131 (+7.0%)

$120,233 + $280,544

$400,777

2015

$4,795 (+1.4%)

$117,876 + $275,044

$392,920

2014

$4,727 (+0.9%)

$113,832 + $265,609

$379,441

2013

$4,683 (+2.1%)

$113,832 + $265,609

$379,441

2012

$4,585 (+1.4%)

$113,318 + $264,409

$377,727

2011

$4,522 (+0.7%)

$111,096 + $259,225

$370,321

2010

$4,489 (−0.3%)

$108,918 + $254,143

$363,061

2009

$4,504 (+3.6%)

$108,104 + $252,244

$360,348

2008

$4,349

$108,361 + $252,843

$361,204

Tax history for 18675 Sheffield Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,276 (+2.4%)

$142,327 + $332,098

$474,425

2024

$6,129 (+1.8%)

$139,537 + $325,587

$465,124

2023

$6,019 (+2.1%)

$136,801 + $319,203

$456,004

2022

$5,894 (+2.7%)

$131,490 + $306,810

$438,300

2021

$5,740 (+2.4%)

$131,490 + $306,810

$438,300

2020

$5,607 (−1.7%)

$128,912 + $300,795

$429,707

2019

$5,704 (+2.9%)

$127,590 + $297,712

$425,302

2018

$5,541 (+2.7%)

$125,089 + $291,875

$416,964

2017

$5,393 (+5.1%)

$120,233 + $280,544

$400,777

2016

$5,131 (+7.0%)

$120,233 + $280,544

$400,777

2015

$4,795 (+1.4%)

$117,876 + $275,044

$392,920

2014

$4,727 (+0.9%)

$113,832 + $265,609

$379,441

2013

$4,683 (+2.1%)

$113,832 + $265,609

$379,441

2012

$4,585 (+1.4%)

$113,318 + $264,409

$377,727

2011

$4,522 (+0.7%)

$111,096 + $259,225

$370,321

2010

$4,489 (−0.3%)

$108,918 + $254,143

$363,061

2009

$4,504 (+3.6%)

$108,104 + $252,244

$360,348

2008

$4,349

$108,361 + $252,843

$361,204

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning and permits

Zoning
Permits

Single-Family Residence Districts

Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.

Permitted uses

Include but are not limited to:

Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard

Nov 15, 2017 • Active

Building

Install a new retrofit window in the master bedroom.

Remodel

Feb 11, 2013 • Final

Building

Replace existing plywood siding on the upper floor of the southern side of the house.

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 5

Exterior

Exterior Information
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Good
Exterior Wall: Stucco

Property Information
Living Sq. Ft: 1,750
Building Sq. Ft: 1,750
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2033 BLK A LOT 7

Parking & Garage Information
# of Parking Spaces: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 19,610
Legal Lot Number: 7
Legal Block Number: A
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.4502
Zoning Code: R1
County Use Description: SINGLE FAMILY RESIDENTIAL HOME

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,750
Stories: 1.0
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1966
County: Alameda County
APN: 084B039603300

Home facts updated by county records on Sep 17, 2026

Around this home

Schools

Stanton Elementary School

Public K-5 • Assigned • 0.7mi

6/10

Creekside Middle School

Public 6-8 • Assigned • 2.4mi

10/10

Castro Valley High School

Public 9-12 • Assigned • 1.5mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...
2 weeks ago • Castro Valley
Johnny Singh
Redfin Premier agent
148 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.46% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 87° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Castro Valley, CA • 94546

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.21M – $1.47M

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OPEN SAT, 1PM TO 4PM

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OPEN SUN, 1PM TO 4PMHOT HOME

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EARLY ACCESSCOMPASS COMING SOON

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Home values near 18675 Sheffield Rd

Data from public records.

Address	Redfin Estimate
18656 Sheffield Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 2880 Sq. Ft.	$1,665,178
2741 Sheffield Pl, Castro Valley, CA 3 Beds \| 2 Baths \| 2003 Sq. Ft.	$1,174,270

Address	Redfin Estimate
18674 Sheffield Rd, Castro Valley, CA 4 Beds \| 2.5 Baths \| 3100 Sq. Ft.	$1,550,768
2721 Sheffield Pl, Castro Valley, CA 3 Beds \| 2 Baths \| 1354 Sq. Ft.	$1,176,040

Address	Redfin Estimate
18655 Sheffield Rd, Castro Valley, CA 3 Beds \| 3 Baths \| 2275 Sq. Ft.	$1,241,697
18629 Sheffield Rd, Castro Valley, CA 4 Beds \| 3 Baths \| 1984 Sq. Ft.	$1,159,115

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94546, CA

Sale history for 18675 Sheffield Rd

Tax history for 18675 Sheffield Rd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94546

Home values near 18675 Sheffield Rd

More real estate resources